Walking safely and confidently can be a challenging task for visually impaired individuals, but with the help of technology, we can make it easier for them. This DIY Blind Stick is an innovative yet ...

This project demonstrates how to use an ultrasonic sensor (e.g., HC-SR04) with an Arduino to measure distance and display the readings on an LCD screen. This is a beginner-friendly project, ideal for ...

// C++ code // include the library code: #include // initialize the library with the numbers of the interface pins LiquidCrystal lcd(12, 11, 5, 4, 3, 2); int ultrasonic = 0; long ...

This embedded system project demonstrates how to interface an ultrasonic sensor with the LPC1768 microcontroller. The measured distance is displayed on an alphanumeric LCD using C language and ...